Two pairs of gem-set hoop earrings; the first containing two rows of circular-cut emeralds and brilliant-cut diamonds alternating in channel settings, hinged opening and ear post fitting, yellow metal marked '750', 1.8 cm drop; another similarly designed channel-set with table-cut synthetic rubies and brilliant-cut diamonds, ear post and butterfly fittings, yellow metal marked '750', 1.8 cm drop; Total weight of items 9.9 grams. (2)